Brief history of the American labor movement. 

 - Washington  U.S. Bureau of Labor Statistics. 
 - v.  ill.  20-27 cm. 
 - 1947- 
 - United States.  Bureau of Labor Statistics.  Bulletin  no. 1000. .
<br/><br/> Vols. for 1951- issued as its Bulletin no. 1000. 
<br/><br/><label>LCCN: </label>l  58000011 //r 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade unions--History.--United States<br/>Sindicatos--Historia.--Estados Unidos